Patients will be randomized into two groups: The first group of patients will receive an active unilateral stimulation over the motor cortex contralateral to the more affected body side (1Hz stimulation 110% of the MT for 15 minutes). Patients in the second group will receive a similar rTMS stimulation pattern over the motor cortex and over the prefrontal cortex (10Hz stimulation 100% of the MT, 2 seconds each train, 20 seconds between trains, for 15 minutes).